'Girls' star Allison Williams engaged to marry

New york: "Girls" star Allison Williams is making a grown-up move.

She's engaged to marry boyfriend Ricky Van Veen, her rep Lindsay Galin confirmed on February 26.

Twenty-five-year-old Williams is the daughter of NBC news anchor Brian Williams.

Van Veen is a co-founder of the comedy website CollegeHumor.

"Girls," in its third season on HBO, has been a breakout role for the Yale University graduate.